1998 Swisscom Challenge
Date	October 12–18
Edition	15th
Category	Tier I
Surface	Hard / indoor
Location	Zürich, Switzerland
Venue	Schluefweg
Champions
Singles
Lindsay Davenport
Doubles
Serena Williams / Venus Williams
← 1997 · Swisscom Challenge · 1999 →

The 1998 Swisscom Challenge was a women's tennis tournament played on indoor hard courts at the Schluefweg in Zürich, Switzerland that was part of Tier I of the 1998 WTA Tour. It was the 15th edition of the tournament and was held from October 12 through October 18, 1998.

Finals

Singles

Lindsay Davenport defeated Venus Williams 7–5, 6–3

• It was Davenport's 6th title of the year and the 19th of her career.

Doubles

Serena Williams / Venus Williams defeated Mariaan de Swardt / Elena Tatarkova 5–7, 6–1, 6–3

• It was Serena Williams' 4th title of the year and the 4th of her career. It was Venus Williams' 7th title of the year and the 7th of her career.